[font] update the license url for TestGVAREight.ttf

The url in the exif data incorrectly links to a proprietary license. However,
permission was granted for distribution under Apache-2 as part of another project,
so link to that project's license instead.

fixes #4062
diff --git a/test/api/fonts/TestGVAREight.ttf b/test/api/fonts/TestGVAREight.ttf
index 271dc4b..581ef6d 100644
--- a/test/api/fonts/TestGVAREight.ttf
+++ b/test/api/fonts/TestGVAREight.ttf
Binary files differ
diff --git a/test/shape/data/text-rendering-tests/fonts/TestGVAREight.ttf b/test/shape/data/text-rendering-tests/fonts/TestGVAREight.ttf
index 271dc4b..a24e949 100644
--- a/test/shape/data/text-rendering-tests/fonts/TestGVAREight.ttf
+++ b/test/shape/data/text-rendering-tests/fonts/TestGVAREight.ttf
Binary files differ